package com.itheima.controller;


import com.itheima.aop.Log;
import com.itheima.pojo.Emp;
import com.itheima.pojo.Result;
import com.itheima.service.EmpService;
import com.itheima.utils.JwtUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.HashMap;
import java.util.Map;

@RestController
@Slf4j
@RequestMapping("login")
public class LoginController {
    @Autowired
    private EmpService empService;


    @PostMapping
    @Log
    public Result login(@RequestBody Emp emp){
        log.info("登录 {}"+emp );
        Emp e=empService.login(emp);
        if (e != null){
            //自定义信息
            Map<String , Object> claims = new HashMap<>();
            claims.put("id", e.getId());
            claims.put("username",e.getUsername());
            claims.put("name",e.getName());
            //使用JWT工具类，生成身份令牌
            String token = JwtUtils.generateJwt(claims);
            return Result.success(token);
        }
            return  Result.error("用户名或密码错误");
    }
}
